How do you do 6.39:0.09

She needs 3.4 meters of fabric she has 24.7 centimeters of fabric how many more centimeters does she need?

I was messing around and, typed in my computers calculator, 12345678987654321 x 1234567987654321 it said the answer was 1.5241579e+32 what does that mean?

Nancy knows that the perimeter of her garden is 28 feet, and the length is 8 feet. She forgot to measure the width, but was able to solve for it by subtracting 16 from 28, and then dividing by 2.

Justice needs 24 feet for his fence. The fencing is priced $0.25 per inch. How much will it cost

Factor 3x2 - x - 10.

Marti rolls Two dice. What is the probability that the sum of the dice is 7, given that the first first die is showing 2?

Martin has 2 5/8 pounds of ground beef. He wants to divide the beef into equal sized portions to put into his freezer. The portions must be less than one pound each. How many equal sized portions can Martin make?

S + (2s+3) + 12 what is the expression in simplest form?

A student is asked to calculate the volume, in milliliters, of 2 cups of oil. there are 225mL per cup. the student calculates the volume as follows: volume=2cups x 1cup/25mL = 8 cups list three errors the student made

Evaluate - 3x 3 - 4x for x = - 1.